--- title: "KS 規格の鋼種 — 823 件の材質記号 — 16ページ目" description: "KS で規定される鋼種を、化学成分・機械的性質・他規格の相当材とともに掲載しています。764 材質にわたる 823 件の材質記号。" canonical: https://steelequivalents.com/ja/%E6%9D%90%E6%96%99/ks/%E3%83%9A%E3%83%BC%E3%82%B8/16 language: ja robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/ks.md cs: https://steelequivalents.com/cs/materiály/ks.md de: https://steelequivalents.com/de/werkstoffe/ks.md es: https://steelequivalents.com/es/materiales/ks.md fr: https://steelequivalents.com/fr/matériaux/ks.md hu: https://steelequivalents.com/hu/anyagok/ks.md it: https://steelequivalents.com/it/materiali/ks.md nl: https://steelequivalents.com/nl/materialen/ks.md pl: https://steelequivalents.com/pl/materiały/ks.md pt: https://steelequivalents.com/pt/materiais/ks.md ru: https://steelequivalents.com/ru/материалы/ks.md tr: https://steelequivalents.com/tr/malzemeler/ks.md zh: https://steelequivalents.com/zh/材料/ks.md ja: https://steelequivalents.com/ja/%E6%9D%90%E6%96%99/ks/%E3%83%9A%E3%83%BC%E3%82%B8/16.md ar: https://steelequivalents.com/ar/المواد/ks.md ko: https://steelequivalents.com/ko/재료/ks.md pt-br: https://steelequivalents.com/pt-br/materiais/ks.md hi: https://steelequivalents.com/hi/सामग्री/ks.md content_hash: sha256:1c951876c51487d47623b741d02d074c8832768988fed24cb5d914f854132aa9 generated: 2026-09-26 --- > **Machine-readable Markdown rendering.** This is a Markdown representation of a web page, > served for AI agents and crawlers as a token-efficient alternative to the full HTML. > Full interactive HTML version: https://steelequivalents.com/ja/%E6%9D%90%E6%96%99/ks/%E3%83%9A%E3%83%BC%E3%82%B8/16 > Canonical URL: https://steelequivalents.com/ja/%E6%9D%90%E6%96%99/ks/%E3%83%9A%E3%83%BC%E3%82%B8/16 > Available languages: en, cs, de, es, fr, hu, it, nl, pl, pt, ru, tr, zh, ja, ar, ko, pt-br, hi > Change detection: `content_hash` is the SHA-256 of this document's Markdown body — everything > below this block, whitespace-trimmed, excluding the front-matter. 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KS · 823 鋼種 # KS 規格の鋼種 — 823 件の材質記号 — 16ページ目 KS で命名された全鋼種を、当サイトが保有する識別情報と比較データとともに一覧します。鋼種を開くと、全成分・特性・他規格での名称を確認できます。 このページの名称はいずれも、当該鋼種に対するこの規格自身の呼称として、当方の情報源に記録されているものです。 ## 別称 名称 823 件 | 鋼種 | カテゴリ | C質量 % | 掲載規格数他の規格 | |---|---|---|---| | [SWRCH10A](/ja/材料/jis/swrch10a "SWRCH10A") | 冷間押出用鋼 | 0.08–0.13 | 1 | | [SWRCH10K](/ja/材料/jis/swrch10k "SWRCH10K") | 冷間押出用鋼 | 0.08–0.13 | 1 | | [SWRCH10R](/ja/材料/jis/swrch10r "SWRCH10R") | 冷間押出用鋼 | 0.08–0.13 | 1 | | [SWRCH12A](/ja/材料/jis/swrch12a "SWRCH12A") | 冷間押出用鋼 | 0.1–0.15 | 1 | | [SWRCH12K](/ja/材料/jis/swrch12k "SWRCH12K") | 冷間押出用鋼 | 0.1–0.15 | 1 | | [SWRCH12R](/ja/材料/jis/swrch12r "SWRCH12R") | 冷間押出用鋼 | 0.1–0.15 | 1 | | [SWRCH15A](/ja/材料/ks/swrch15a "SWRCH15A") | 非合金構造用鋼 | 0.13–0.17 | 7 | | [SWRCH15K](/ja/材料/jis/swrch15k "SWRCH15K") | 冷間押出用鋼 | 0.13–0.18 | 1 | | [SWRCH15R](/ja/材料/jis/swrch15r "SWRCH15R") | 冷間押出用鋼 | 0.13–0.18 | 1 | | [SWRCH16A](/ja/材料/jis/swrch16a "SWRCH16A") | 冷間押出用鋼 | 0.13–0.18 | 1 | | [SWRCH16K](/ja/材料/jis/swrch16k "SWRCH16K") | 冷間押出用鋼 | 0.13–0.18 | 1 | | [SWRCH17K](/ja/材料/jis/swrch17k "SWRCH17K") | 冷間押出用鋼 | 0.15–0.2 | 1 | | [SWRCH17R](/ja/材料/jis/swrch17r "SWRCH17R") | 冷間押出用鋼 | 0.15–0.2 | 1 | | [SWRCH18A](/ja/材料/jis/swrch18a "SWRCH18A") | 冷間押出用鋼 | 0.15–0.2 | 1 | | [SWRCH18K](/ja/材料/jis/swrch18k "SWRCH18K") | 冷間押出用鋼 | 0.15–0.2 | 1 | | [SWRCH19A](/ja/材料/jis/swrch19a "SWRCH19A") | 冷間押出用鋼 | 0.15–0.2 | 1 | | [SWRCH20A](/ja/材料/jis/swrch20a "SWRCH20A") | 冷間押出用鋼 | 0.18–0.23 | 1 | | [SWRCH20K](/ja/材料/jis/swrch20k "SWRCH20K") | 冷間押出用鋼 | 0.18–0.23 | 1 | | [SWRCH22A](/ja/材料/jis/swrch22a "SWRCH22A") | 冷間押出用鋼 | 0.18–0.23 | 1 | | [SWRCH22K](/ja/材料/jis/swrch22k "SWRCH22K") | 冷間押出用鋼 | 0.18–0.23 | 1 | | [SWRCH24K](/ja/材料/jis/swrch24k "SWRCH24K") | 冷間押出用鋼 | 0.19–0.25 | 1 | | [SWRCH25A](/ja/材料/jis/swrch25a "SWRCH25A") | 冷間押出用鋼 | 0.22–0.28 | 1 | | [SWRCH25K](/ja/材料/jis/swrch25k "SWRCH25K") | 冷間押出用鋼 | 0.22–0.28 | 1 | | [SWRCH27K](/ja/材料/jis/swrch27k "SWRCH27K") | 冷間押出用鋼 | 0.22–0.29 | 1 | | [SWRCH30K](/ja/材料/jis/swrch30k "SWRCH30K") | 冷間押出用鋼 | 0.27–0.33 | 1 | | [SWRCH33K](/ja/材料/jis/swrch33k "SWRCH33K") | 冷間押出用鋼 | 0.3–0.36 | 1 | | [SWRCH35K](/ja/材料/jis/swrch35k "SWRCH35K") | 冷間押出用鋼 | 0.32–0.38 | 1 | | [SWRCH38K](/ja/材料/jis/swrch38k "SWRCH38K") | 冷間押出用鋼 | 0.35–0.41 | 1 | | [SWRCH40K](/ja/材料/jis/swrch40k "SWRCH40K") | 冷間押出用鋼 | 0.37–0.43 | 1 | | [SWRCH41K](/ja/材料/jis/swrch41k "SWRCH41K") | 冷間押出用鋼 | 0.36–0.44 | 1 | | [SWRCH43K](/ja/材料/jis/swrch43k "SWRCH43K") | 冷間押出用鋼 | 0.4–0.46 | 1 | | [SWRCH45K](/ja/材料/jis/swrch45k "SWRCH45K") | 冷間押出用鋼 | 0.42–0.48 | 1 | | [SWRCH48K](/ja/材料/jis/swrch48k "SWRCH48K") | 冷間押出用鋼 | 0.45–0.51 | 1 | | [SWRCH50K](/ja/材料/jis/swrch50k "SWRCH50K") | 冷間押出用鋼 | 0.47–0.53 | 1 | | [SWRCH6A](/ja/材料/jis/swrch6a "SWRCH6A") | 冷間押出用鋼 | ≤ 0.08 | 1 | | [SWRCH6R](/ja/材料/jis/swrch6r "SWRCH6R") | 冷間押出用鋼 | ≤ 0.08 | 1 | | [SWRCH8A](/ja/材料/jis/swrch8a "SWRCH8A") | 冷間押出用鋼 | ≤ 0.1 | 1 | | [SWRCH8R](/ja/材料/jis/swrch8r "SWRCH8R") | 冷間押出用鋼 | ≤ 0.1 | 1 | | [SWRCHB220](/ja/材料/ks/swrchb220 "SWRCHB220") | — | 0.17–0.23 | — | | [SWRCHB223](/ja/材料/jis/swrchb223 "SWRCHB223") | 冷間押出用鋼 | 0.2–0.26 | 1 | | [SWRCHB226](/ja/材料/ks/swrchb226 "SWRCHB226") | — | 0.23–0.29 | — | | [SWRCHB231](/ja/材料/ks/swrchb231 "SWRCHB231") | — | 0.28–0.34 | — | | [SWRCHB234](/ja/材料/ks/swrchb234 "SWRCHB234") | — | 0.31–0.37 | — | | [SWRCHB237](/ja/材料/jis/swrchb237 "SWRCHB237") | 冷間押出用鋼 | 0.34–0.4 | 1 | | [SWRCHB320](/ja/材料/jis/swrchb320 "SWRCHB320") | 冷間押出用鋼 | 0.17–0.23 | 1 | | [SWRCHB323](/ja/材料/jis/swrchb323 "SWRCHB323") | 冷間押出用鋼 | 0.2–0.26 | 1 | | [SWRCHB331](/ja/材料/jis/swrchb331 "SWRCHB331") | 冷間押出用鋼 | 0.28–0.34 | 1 | | [SWRCHB334](/ja/材料/jis/swrchb334 "SWRCHB334") | 冷間押出用鋼 | 0.31–0.37 | 1 | | [SWRCHB420](/ja/材料/jis/swrchb420 "SWRCHB420") | 冷間押出用鋼 | 0.17–0.23 | 1 | | [SWRCHB423](/ja/材料/ks/swrchb423 "SWRCHB423") | — | 0.2–0.26 | — | **本鋼種固有の名称** — 当該規格における本鋼種固有の名称として、当方の情報源に記録されているもの。 **参考** — 公開された対照表からの引用です。近い一致であり、互換性の保証ではありません。発注前にミルシートで確認してください。 **廃止** — 現在は有効でない名称です。上の二つとは独立した項目のため、同一鋼種でありながら廃止という組み合わせもあります。 [前へ](/ja/%E6%9D%90%E6%96%99/ks/ページ/15 "前へ")17 ページ中 16 ページ[次へ](/ja/%E6%9D%90%E6%96%99/ks/ページ/17 "次へ")